Glossary entry (derived from question below)
Portuguese term or phrase:
black panel temperature
English translation:
temperatura de placa preta
Added to glossary by
Bett
Sep 19, 2013 20:07
10 yrs ago
2 viewers *
Portuguese term
black panel temperature
Portuguese to English
Tech/Engineering
Engineering: Industrial
plastic processing
this is about a test which uses UV light
"For the UV exposure stage the samples were placed in a holder, so that the film
was held between two metal plates (35 x 90 mm) containing four oval exposure
windows, and exposed to ultraviolet radiation in a Q Panel QUV/se test apparatus
fitted with UVA 340 lamps, in accordance with ASTM D5208. A black panel
temperature of 50ºC was used, with a humid environment. The irradiance of the
lamps was 0.78 W/m2/nm."
any help appreciated ...
"For the UV exposure stage the samples were placed in a holder, so that the film
was held between two metal plates (35 x 90 mm) containing four oval exposure
windows, and exposed to ultraviolet radiation in a Q Panel QUV/se test apparatus
fitted with UVA 340 lamps, in accordance with ASTM D5208. A black panel
temperature of 50ºC was used, with a humid environment. The irradiance of the
lamps was 0.78 W/m2/nm."
any help appreciated ...
Proposed translations
(English)
| 3 +4 | temperatura de placa preta |
Clauwolf
|
Proposed translations
+4
5 mins
Selected
temperatura de placa preta
:)www.univag.edu.br/adm_univag/.../Estimativa_Radiacao_Solar....
de A Ferronato
da placa preta, substraindo-se da temperatura da placa branca. Utilizando- se a planilha Excel, organizaram-se os dados de forma que tivessem pares.
de A Ferronato
da placa preta, substraindo-se da temperatura da placa branca. Utilizando- se a planilha Excel, organizaram-se os dados de forma que tivessem pares.
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Comment: "thank you"
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